D3-MCPA, 100 µg/ml, Acetone, 1ml

4,6-Dimethyldibenzothiophene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1207-12-1

Benzo[b]naphtho[2,1-d]thiophene, 10mg

EPA Method 515.1 - Performance Check Solution